So I can see there is a "VARS" option to set up environment variables in a a published Shiny App. However I am a bit confused as to how to use them. I need to do my testing and developing in RStudio Workbench (we are using RStudio Connect).
So how do I develop a Shiny app to use environment variables in a Workbench project, and then tie these to the VARS in the deployed Shiny App? The information seems very vague on this, but just being able to set "VARS" after I published something, isnt much use if it does not provide information on how I develop the solution in Workbench prior to publishing.
I have no access to the server, so cant set OS level environment variables.
Related
I currently have a server build process that uses Terraform and deploys a server all from code.
I'm looking for a web UI with forms that I could either populate specific fields and or do API get commands against a VCenter or wherever the server is being built to populate the specific fields. The fields that get populated would be stored as the variables.tf file and when someone hits submit, it would run the actual Terraform command terraform apply to build the server based on the variables. My guess is the terraform binaries would have to live on there so it could run in the background.
It doesn't have to be some super fancy web page, just something that I could potentially make look cool for Director level folks.
Also, I don't want to use TF enterprise, yet. I've looked into a couple of open source projects (atlantis and terrahub) but none seem to be what I'm looking for.
I'm far from a web developer so any help would be awesome.
You can try with SLD
Stack-Lifecycle-Deployment
I think it has everything that you need
It is very intuitive, it has a web interface and a rest api to easily integrate it with the rest of the applications.
I'm entering the world of Shiny Rstudio now. So this is a beginner question
One question I came up with is: how do I search for the Shiny Apps available/created? Are all created Apps available? Is there any way that, once I create my app, I prevent it from being viewed? Or during the creation I "block it"?
From so much searching I found this link via Rstudio's website: http://www.showmeshiny.com/
Would this be the search platform for all apps made?
But in the case of http://www.showmeshiny.com/ it seems that it is necessary to send it via "Submit App".
I am not sure if I understand your questions correctly but I might be able to give you some insights.
Are all created Apps available?
No, some shiny Apps are hosted on private servers or/and are embedded in password-protected websites or Wordpress-pages for example. If you dont have those access rights, then you cannot see those Apps.
How do I search for the Shiny Apps available/created?
There is no way of doing that, except on pages like Showmeshiny, the RStudio Shiny Gallery, this gallery of recent Shiny-Apps or pther similar pages. Those Apps are publicly available and you can submit your own App if you like sharing it. Shinyapps.io is a nice and easy way of deploying your App on a server with a few clicks. But you need at least the standard license to include authentication, otherwise they would be free and open for everyone.
Is there any way that, once I create my app, I prevent it from being
viewed?
I am not quite sure, what you mean. If it should be blocked from being viewed at all, I dont see the reason of building a ShinyApp. If you just want to access it yourself, then there are ways of doing so. Either password-protect it where only you know the password or host it on a local server that only you can access.
Or during the creation I "block it"?
If you create it on your computer and run it, it will run on your computer and only be accessible to yourself, except you explicitly configure it otherwise. So there is no need of "blocking it".
Is there a way to change my SAS enterprise guide project from running local to run on my sas app server, without making the a new project from the beginning?
In SAS EG, open "Tools" then "Project Maintenance". You can replace all references to your local server with a new server as well as related assets such as librefs, datasets.
We used this little wizard a lot when we did a migration of our site. Works like a charm.
Regards,
Vasilij
I have a project in mind for a desktop aplication that interacts with e-shops directly. My goal is to create an application that uses the e-shop´s table and presents it to the shop through this app.
Before I get too into it I want to find a shoping cart software (preferably the oneclick installs that many webhosts offer) that will let me access it´s tables and modify/read/write at will without going throught the website.
Could I do this with OpenCart?
if not which way should I shoot?
Thanks in advance
Normally this is not possible unless You'd stick directly with some DB administration tool that will connect directly to the database server. There are some options though:
write an API for the desktop application - it could be based on web services - that the desktop application will comunicate with (more work has to be done but this should be the best solution)
let the desktop application connect directly to the database server (the same settings as OpenCart uses; requires only the desktop application development)
or as I mentioned, use a desktop DBMS tool for MySQL (or one that is universal), there are plenty of them, many also free... (no development at all but I'm not sure if this would be the desired solution)
I created a datasource from my ColdFusion 8 admin using JDBC/Oracle Thin Client. The datasource creation was successful.
When Oracle encryption is configured as "Requested" I can browse my ColdFusion app. and run many functionalities with no problem. But when the Oracle encryption is configured as "Required" the connection fails.
The way I tested and know that it was failed was when I log in to my web app. It won't log me in. But when the Oracle is switched back as "Requested" I can log in successfully and run my tasks.
I have ColdFusion 8 Enterprise version and the operating system is Unix.
From the network dept, I was told they have the correct JAR file in place but not sure what is the correct JAR file.
Currently my web apps are running with datasource created using Oracle Thin Clint but the Oracle encryption needs to be switched back to "Requested" otherwise my users are complaining that they can't log in.
Has anyone ever experienced this situation and found a solution?
What should I do so I can use Oracle encryption set to "Required"?
I believe you are looking for the ojdbc14.jar file in the ColdFusion8/wwwroot/WEB-INF/lib directory (this will work with 11g).
I would give Coldfusion a restart but it might not be unnecessary.
Navigate to your Coldfusion Administrator.
In the ColdFusion Administration under data sources. Add a new data source along with your credentials and choose Other from the Database driver options.
Then enter this: jdbc:oracle:thin:#10.10.10.11:1521:ORCL in the JDBC URL Textarea.
In the Driver Class textfield enter oracle.jdbc.OracleDriver.
If you need a different jar (not sure you will) but if you do you can down load it from here.
http://www.oracle.com/technetwork/indexes/downloads/index.html
Hope this is helpful or at least gets you further along.
Frank, Thank you for the answer but the java version running on my CF server is JAVA1.6 and the ojdbc.jar that's installed in there is ojdbc6.jar
Should the version of ojdbc.jar and java be the same? If I am already in the right track with my ojdbs.jar and java files then I'm back to square one
In addition, my further test using Oracle encryption as "Requested", I can run my apps. just fine except when my CF made a call to a str. procedure, it did not return a result. So I got CF error.
From me googling this issue, I found a blog that says this is a problem on CF standard version when using Oracle Thin Client. My CF is Enterprise edition.
I'm confused...is this related? how can I make this work?